Nutrition & Wellness
From learning about the health benefits of turmeric to staying up-to-date with the latest superfood trends, discover the best diet tips to improve your health.
New guidelines link heart and brain health for the first time
BY THE OPTIMIST DAILY EDITORIAL TEAM For years, cardiologists and neurologists have largely worked in parallel, treating cardiovascular disease and cognitive decline as separate concerns. A new set of guidelines released in 2026 is changing that, and the shift is more practical than it might Read More...
Getting a base tan before summer? Dermatologists say stop.
BY THE OPTIMIST DAILY EDITORIAL TEAM A base tan provides roughly SPF 3 of protection. Dermatologists recommend SPF 30 every single day. Those two numbers are worth sitting with before you start "easing into" sun exposure this spring. The logic behind the base tan feels intuitive: build up Read More...
The surprising science of sleep positions, explained by a sleep doctor
BY THE OPTIMIST DAILY EDITORIAL TEAM Most sleep advice is about duration or routine: go to bed at the same time, put the phone down, get eight hours. Much less attention goes to what your body is physically doing for those eight hours. Depending on how you sleep, your brain may be clearing waste Read More...
Speed friending: one cafe's answer to America's growing friendship recession
BY THE OPTIMIST DAILY'S EDITORIAL TEAM Something has shifted over the past three decades in how Americans relate to each other. In 1990, about three percent of Americans said they had no close friends. Today, that number sits somewhere between 12 and 20 percent, depending on who you ask. Jaimie Read More...
The high school student whose filter uses magnetic oil to trap microplastics
BY THE OPTIMIST DAILY EDITORIAL TEAM The story starts with a newspaper article and a neighborhood that wasn't getting help. A few years ago, Mia Heller came across a report about water quality in her community in Warrington, Virginia. Tests had found the local water was heavily contaminated Read More...
Why the kiwiberry might be the most nutritious fruit you've never tried
BY THE OPTIMIST DAILY EDITORIAL TEAM For most of human history, the kiwiberry was valued for its flowers while the fruit was just an afterthought. These days, that seems almost hard to believe, given what scientists are finding. But the kiwiberry spent centuries being grown as an ornamental Read More...
Your allergies aren't getting worse with age. The pollen season is.
BY THE OPTIMIST DAILY EDITORIAL TEAM If your spring allergies feel worse than they did five years ago, there is a reason for that, and it is not you getting older or more sensitive. A study published in 2021 found that pollen season now starts 20 days earlier than it did in 1990 and produces Read More...
More movement, more energy burned: new study challenges metabolism myth
BY THE OPTIMIST DAILY EDITORIAL TEAM The idea that your body works against you when you exercise has circulated in fitness and science communities for years. Work out more, the theory goes, and your metabolism quietly dials back somewhere else (suppressing immune function, trimming reproductive Read More...
A single dose of psilocybin gave smokers six times better odds of quitting than the patch
BY THE OPTIMIST DAILY EDITORIAL TEAM A new clinical trial from Johns Hopkins University produced results that surprised even the researchers behind it. Participants who took a single dose of psilocybin, the active compound in magic mushrooms, had more than six times greater odds of being Read More...
You can't spot-reduce belly fat, but you can lose it. Here's what the science says works.
BY THE OPTIMIST DAILY EDITORIAL TEAM Every few years, a new product promises to "blast belly fat" or help you target your midsection. None of it works. Spot reduction, the idea that you can direct fat loss to a specific part of the body, simply isn't how human physiology operates. "You can't Read More...